4. Internal-combustion engines
  5. Poppet valve operating mechanism
  6. With means for varying timing

William C. Dumphy

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Electro-mechanical latching rocker arm engine brake

Internal-combustion engines – Engine speed regulator – Responsive to deceleration mode
Reexamination Certificate

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Electromechanical latching rocker arm valve deactivator

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Patent

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Profile ID: LFUS-PAI-P-1396754

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